Sonia Solutions is hiring a Senior TypeScript Full Stack Developer to build high-performing web applications. You will play a key role in shaping technical architecture, mentoring team members, and contributing to product scalability within a collaborative, product-focused environment.
What You'll Do
- Design and implement robust, scalable full-stack web applications.
- Write clean, maintainable, and testable code following best practices.
- Collaborate on architecture decisions and long-term technical planning.
- Optimize application performance and improve system reliability.
- Mentor junior developers and support their growth.
- Conduct code reviews and share constructive feedback.
- Contribute to technical documentation and knowledge sharing.
What We're Looking For
- 8+ years of professional software development experience.
- Strong expertise in TypeScript / JavaScript and Node.js.
- Proven experience with React and modern front-end development.
- Solid understanding of full-stack development principles.
- Hands-on experience with ORM tools, especially Prisma.
- Experience in backend development with Node.js.
- Familiarity with RESTful API design and implementation.
- Understanding of CI/CD pipelines.
- Proficiency with Git version control.
- Experience with database design and data modeling.
Nice to Have
- Experience with Remix or other server-side rendering (SSR) frameworks.
- Familiarity with Chakra UI.
- Experience with testing frameworks (e.g., Playwright, Vitest).
Technical Stack
- TypeScript, JavaScript, Node.js, React, Prisma, RESTful API, Git
Team & Environment
You will join a collaborative, engineering-driven team that values learning, pragmatism, and ownership. The culture focuses on clean code practices and building quality, high-performance products.
Benefits & Compensation
- Attractive compensation aligned with your skills.
- Flexible work arrangements.
- 30 days of vacation per year.
- Professional development allowance.
Work Mode
This position is local-country based, with full remote work possible within Germany or Luxembourg.
Sonia Solutions is an equal opportunity employer.
